400G QSFP-DD SR4 850nm 100m
- Hot-pluggable QSFP-DD form factor
- Full-duplex transceiver module
- 850nm VCSEL transmitter and PIN receiver
- Compliant with IEEE 802.3db, SFF-8636, SFF-8679, and QSFP-DD MSA Ethernet standards
- Maximum power consumption less than 8W
- Built-in Digital Diagnostics Monitoring (DDM)
- Power supply voltage 3.3V
- RoHS compliant (lead-free)
- Class 1/1M laser product, meets IEC60825-1 requirements
- Meets Telcordia (Bellcore) GR-468-CORE reliability requirements
- Meets EMI and ESD requirements
Warranty : 30-Day Free Return, 3-Year Free Replacement, 5-Year Warranty, Lifetime After-sales Technical Support.
| Product Model | QDD-400G-SR4 | Vendor Name | Fiberolink |
| Form Factor | QSFP-DD | Data Rate | 425Gbps |
| Wavelength | 850nm | Distance | 100m |
| Connector | MTP/MPO-12 APC | Cable Type | MMF |
| Transmitter Type | VCSEL | Detector Types | PIN |
| TX Power | -4.6~4dBm | Receiver Sensitivity | ＜-4.6dBm |
| Power Consumption | 8W | Operation Temperature | 0~70°C |
| DDM | Support | EMC | Support |
| Modulation | PAM4 | Protocols | IEEE 802.3db、SFF-8636、SFF-8679、 QSFP-DD MSA |
Q: What types of 400G optical modules does Walsun offer?
A: Fiberolink supports a full range of 400G optical modules in OSFP and QSFP-DD packaging forms. Specific models and parameters are detailed in the table below:
400G Optical Modules
|
Model Name
|
Max Transmission Distance
|
Connector Type
|
Fiber Type
|
Power Consumption
|
|---|---|---|---|---|
|
70m@OM3/100m@OM4
|
MTP/MPO-16 (APC)
|
Multimode
|
≤10W
|
|
|
500m
|
MTP/MPO-12 (APC)
|
Singlemode
|
≤10W
|
|
|
40km
|
MTP/MPO-12
|
Singlemode
|
≤12W
|
|
|
2km
|
LC Duplex
|
Singlemode
|
≤12W
|
|
|
10km
|
LC Duplex
|
Singlemode
|
≤12W
|
|
|
10km
|
MTP/MPO-12
|
Singlemode
|
≤10W
|
|
|
10km
|
LC Duplex
|
Singlemode
|
≤14W
|
|
|
50m
|
LC Duplex
|
Singlemode
|
≤14W
|
400G DAC/AOC High-Speed Cables
|
Product Type
|
Max Transmission Distance
|
Connector Type
|
Power Consumption
|
|---|---|---|---|
|
400G QSFP-DD DAC/AOC Direct Attach Cables
|
100m
|
QSFP-DD
|
≤11W
|
|
400G DAC/AOC Splitter Cables
|
50m
|
QSFP-DD – 2x QSFP56, QSFP-DD – 4x QSFP56, QSFP-DD – 4x QSFP28, QSFP-DD – 8x SFP56
|
≤11W
|
Q: What are the key features of Walsun 400G optical modules?
A: Fiberolink 400G optical modules help cloud operators, service providers, and enterprises achieve higher bandwidth at lower costs and power consumption. The main features of Fiberolink 400G optical modules include:
- Support for OSFP and QSFP-DD packaging forms to meet various 400G application transmission requirements.
- Adoption of silicon photonics technology in some 400G optical modules to reduce power consumption and costs while increasing transmission density.
- Compliance with QSFP-DD MSA and IEEE 802.3bs standards, rigorously tested in host devices for excellent quality, performance, reliability, and interoperability.
- Compatibility with leading brands such as Cisco, Juniper, Arista, Dell, and Mellanox.
- Significant savings in fiber, connectors, and wiring rack space, thereby simplifying your network.
Q: In which scenarios can Walsun 400G optical modules be applied?
A: 400G QSFP-DD optical transceiver modules serve as backbone connections in high-performance 400G networks. Walsun 400G optical modules are suitable for various application scenarios to meet your link distance coverage requirements. For example, 400G high-speed cables and optical cables are ideal for short-distance connections between ToR switches and servers; for links ranging from 2km to 10km, QSFP-DD FR4 or LR4 modules are high-quality and cost-effective choices.
Q: What notable quality certifications have Walsun 400G optical modules obtained?
A: Fiberolink 400G optical modules comply with a series of optical module certifications including ISO 9001:2015, RoHS, REACH, CB, RCM, FCC, and Russia’s TR CU (EAC certificate). Rest assured, our products meet industry quality standards and safety requirements.
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